JP5875644B1 - Gabion linked body - Google Patents

Abstract

An object of the present invention is to improve safety by preventing a cut end of a connecting member from being exposed to the outside in a connecting member having adjacent gabions connected to each other by a connecting member made of wire. SOLUTION: Gabions 1a and 1b made of rhombus metal mesh are arranged adjacent to each other, and two adjacent gabions 1a and 1b are fastened to each other by a connecting member 2 made of wire. By doing so, a net-made connecting portion cover 3 is straddled across the two gabions 1a and 1b and covers the connecting member 2 on the outer surface of the connecting portion of the two connected gabions 1a and 1b. It is attached. [Selection] Figure 1

Description

  The present invention relates to a gabion assembly in which adjacent gabions are connected to each other by a connecting member.

  For example, as described in Patent Document 1, gabion is generally used when building a revetment wall on the shore such as a coast, a river bank, a lake shore, or building a reinforcement wall on a slope. These gabions are formed into a rectangular container shape or cylindrical shape with a rhombus wire mesh, and are lined up and down, left and right along the shoreline and slope, and stacked up and down, with the chestnut filled inside. Accordingly, retaining walls such as the revetment wall and the reinforcing wall are constructed. In that case, in order to prevent the position shift of the gabion and to increase the strength of the retaining wall, adjacent gabions are connected to each other by an appropriate method.

  As shown in FIG. 6 for the case of a rectangular gabion, the gabion is connected to the frame lines 21 and 21 attached to the ridges of the gabions 20a and 20b with a coupling member 22a having a coil shape made of wire. As shown in FIG. 7, a plurality of locations on the frame lines 21 and 21 of the adjacent gabions 20a and 20b are clamped by a connecting member 22b that is cut and wound. Is called.

  The wire forming the connecting members 22a and 22b is obliged to use a wire having the same diameter as or larger than the iron wire 23 of the diamond-shaped wire mesh forming the gabions 20a and 20b (for example, 4.0 mm or more). It has been. Since such a wire is thick and hard, the workability and workability at the site are poor, and the end of the wire is bent toward the inside of the gabion so that the sharp cut end (end) does not protrude outside In fact, it is difficult to make it difficult, and there is not much consideration for safety. As a result, after connecting the gabions, the sharp cut end of the wire is often exposed to the outside as it is, and there is a risk of injury by touching it.

  This problem is not limited to the case where the gabion frame lines are directly bundled with the coil-shaped or short-lined coupling member as described above, but the adjacent gabion rhombus metal mesh is formed with an appropriate coupling member made of wire. When connecting iron wires (column lines), or placing a panel-like connecting body made of a wire mesh such as a rhombus wire mesh between adjacent gabions, one half side and the other half side of the connection body are placed on one side This is also a common problem when the gabion is connected to the other gabion by connecting the gabion with the other gabion with a metal fitting.

Japanese Patent Laid-Open No. 10-18295

  The technical problem of the present invention is to increase the safety by preventing the end of the connecting member, that is, the cut end from being exposed to the outside, in a gabion assembly in which adjacent gabions are connected to each other by a connecting member. .

In order to solve the above-described problem, according to the present invention, rhombus wire mesh gabions are disposed adjacent to each other, and ends of two adjacent gabions are connected to each other by a coupling member. A gabion coupling body is provided, wherein a net-shaped coupling portion cover is attached to the entire outer surface of the coupling portion to which the coupling member is attached so as to straddle the two gabions and cover the coupling member. Is done.

  The connecting portion cover is preferably formed of any one of a diamond wire mesh, a welded wire mesh, and a plastic mesh. More preferably, the connecting portion cover is formed of a rhombus wire mesh, and the size of the rhombus wire mesh forming the connecting portion cover is equal to or less than the size of the rhombus wire mesh forming the gabion. It is to be.

  According to one aspect of the present invention, the gabion is a rectangular gabion made of a rectangular mesh bottom panel, a front surface, a rear surface, a left surface, a right surface, and an upper surface, and a frame line is formed on a ridge portion of the gabion. The frame lines of the two adjacent gabions attached are fastened to each other by the connecting member.

  According to another aspect of the present invention, the gabion is a cylindrical gabion, and a frame line is attached to an end portion in the length direction of the gabion, and the frame line of the gabion adjacent in the length direction. Are fastened to each other by the connecting member.

  According to the present invention, the end of the connecting member is prevented from being exposed to the outside by attaching the net connecting portion cover to the outer surface of the connecting portion of the two gabions connected to each other by the connecting member. Therefore, it can be safe.

It is a perspective view which shows one Embodiment of the gabion coupling body which concerns on this invention. It is a principal part enlarged side view of FIG. It is a perspective view for demonstrating the structure of a gabion. It is a front view which shows an example of a connection part cover. It is a fragmentary top view which shows the structure of a rhombus metal-mesh. It is a principal part side view which shows the state which connected the adjacent gabion with the coil-shaped connection member. It is a principal part side view which shows the state which connected the adjacent gabion with the several connection member.

FIG. 1 shows an embodiment of a gabion assembly according to the present invention. In this embodiment, two gabions 1a and 1b made of rhombus metal mesh arranged so as to be adjacent to the left and right are connected to a coil made of wire. A connecting member cover 3 made of a mesh is attached to the outer surface of the connecting portion to which the connecting member 2 is attached.
In the following description, when there is no need to distinguish between the two gabions 1a and 1b, they are simply referred to as “gabion 1”.

  As is apparent from FIG. 3, the gabion 1 includes a bottom metal mesh panel 4a, a front metal mesh panel 4b and a rear metal mesh panel 4c arranged before and after the bottom metal mesh panel 4a, and a bottom metal mesh. A square gabion comprising a left metal mesh panel 4d and a right metal mesh panel 4e disposed on the left and right sides of the panel 4a, and an upper metal mesh panel 4f covering the upper surface of the gabion 1, and the metal mesh panels 4a, 4b, 4c. , 4d, 4e, 4f are all rectangular, and the length in the left-right direction connecting the left and right wire mesh panels 4d, 4e is longer than the length in the front-rear direction connecting the front and rear wire mesh panels 4b, 4c, ie, the front-rear length That is, it is formed in a rectangular box shape having a longer left and right side. And it installs in the construction site of a revetment wall, the construction site of a slope reinforcement wall, etc. in the state which filled the chestnut stone (not shown) as an aggregate inside.

However, the magnitude relationship between the front and rear length and the left and right length of the gabion 1 may be opposite to that described above, and the front and rear length and the left and right length may be equal.
Note that, depending on the installation conditions of the gabion 1 and the like, the upper metal mesh panel 4f may not be provided. In the present embodiment, a case where the upper metal mesh panel 4f is provided will be described.

The bottom wire mesh panel 4a, the front and rear wire mesh panels 4b and 4c, and the left and right wire mesh panels 4d and 4e may be individually formed and connected to each other. The wire mesh panel 4a and the front and rear wire mesh panels 4b and 4c may be integrally formed by one rhombus wire mesh when their iron wires 5 are oriented in the same direction, that is, laterally as shown. it can.
Further, the wire mesh panels formed separately from each other are connected by fastening the corresponding frame lines of the wire-made panel frame 6 surrounding the outer periphery of each wire-mesh panel with a wire-made coiled screw stopper 7. Is done.
However, in FIG. 1, FIG. 2, FIG. 6, and FIG. 7, the description of the screw stopper 7 is omitted in order to simplify the drawing and make it easy to understand.

  As shown in FIG. 5, the rhombus wire mesh is formed by sequentially connecting the bent portions 5a of the iron wires (column lines) 5 bent into a flat spiral shape. A portion where the bent portions 5a and 5a are connected to each other is referred to as a connecting portion 5b.

  As shown in FIG. 1, when two adjacent gabions 1a, 1b adjacent to the left and right are connected, the front surface of the gabions 1a, 1b is also referred to in FIGS. 2 and 3, with the left end of the right gabion 1a being The left frame line 6b1 of the panel frame 6 of the front metal mesh panel 4b and the front frame line 6d1 of the panel frame 6 of the left metal mesh panel 4d and the right end of the left gabion 1b, which are fastened by the screw stopper 7, The right frame 6b2 of the panel frame 6 of the front metal mesh panel 4b fastened by the screw stopper 7 and the front frame 6e1 of the panel frame 6 of the right metal mesh panel 4e wind the coil-shaped connecting member 2. The left frame line 6c1 of the panel frame 6 of the rear wire mesh panel 4c clamped by the screw stopper 7 at the left end of the right gabion 1a on the rear surface of the gabion 1a, 1b. The rear frame 6d2 of the panel frame 6 of the left metal mesh panel 4d and the right frame 6c2 of the panel frame 6 of the rear metal mesh panel 4c fastened by the screw stopper 7 at the right end of the left gabion 1b. And the rear frame line 6e2 of the panel frame 6 of the wire mesh panel 4e on the right side is fastened to each other by winding the coil-shaped connecting member 2.

  Similarly, at the bottom surface of the gabion 1a, 1b, the left frame 6a1 of the panel frame 6 of the bottom metal mesh panel 4a fastened by the screw stopper 7 at the left end of the right gabion 1a and the left metal mesh panel. The lower frame line 6d3 of the 4d panel frame 6, the right frame line 6a2 of the panel frame 6 of the bottom wire mesh panel 4a fastened by the screw stopper 7 and the right wire mesh panel at the right end of the left gabion 1b. The lower frame line 6e3 of the 4e panel frame 6 is fastened to each other by winding the coil-shaped connecting member 2, and on the upper surface of the gabion 1a, 1b, the end of the right gabion 1a, The left frame 6f1 of the panel frame 6 of the upper metal mesh panel 4f and the upper frame 6d4 of the panel frame 6 of the left metal mesh panel 4d, and the right end of the left gabion 1b. The right frame 6f2 of the panel frame 6 of the upper wire mesh panel 4f and the upper frame 6e4 of the panel frame 6 of the right metal mesh panel 4e, which are fastened by the screw stopper 7, wind the coil-shaped connecting member 2. Are mutually tightened.

  It is desirable that the end of the connecting member 2 be directed to the inside of the gabion 1 as much as possible so that the sharp cut does not protrude outside.

  The bottom surfaces of the gabions 1a and 1b are connected to each other before filling the chestnuts in the gabions 1a and 1b, and the front and back surfaces are connected to each other before or after filling the chestnuts. The connection between the upper surfaces is performed after filling the chestnut stone and attaching the upper metal mesh panel 4f. However, when there is no need to connect the bottom surfaces due to the installation conditions of the gabions 1a and 1b, or when it is difficult to connect the bottom surfaces, the connection between the bottom surfaces can be omitted.

  As shown in FIG. 4, the connecting portion cover 3 is formed in a panel shape by a rhombus wire mesh made of iron wires 5 bent in a flat spiral shape, and a wire cover frame 8 is attached to the outer periphery. A connecting part cover 3 is connected to the two gabions 1a and 1b on the outer surfaces of the two gabions 1a and 1b connected to each other by the coupling member 2, that is, on the outer surfaces of the bottom, front, rear and top coupling parts. They are arranged so as to straddle and cover the connecting member 2, and are attached to the gabions 1a and 1b by mounting fittings 9 made of wire.

  The connecting part cover 3 is attached by fastening the cover frame 8 with the attachment metal 9 at the position of the connection part 5b to the iron wire 5 of each wire mesh panel 4a, 4b, 4c, 4f, or connecting with the attachment metal 9. This is done by fastening the connecting portion 5b of the iron wire 5 of the part cover 3 to the panel frame 6 of the wire mesh panels 4a, 4b, 4c, 4f, the connecting portion 5b of the iron wire 5, or the like. In this case, since the connecting portion cover 3 does not need to be fixed so firmly to the gabion 1, a wire that is thinner and softer than the iron wire 5 forming the rhombus wire mesh can be used as the mounting bracket 9. The part is bent toward the inside of the gabion 1 so as not to protrude outside the gabion 1. Alternatively, a synthetic resin string or the like can be used instead of the wire.

When the cover frame 8 is not provided on the connecting portion cover 3, the connecting portion 5b of the iron wire 5 of the connecting portion cover 3 is used as the panel frame 6 or the iron wire of the wire mesh panels 4a, 4b, 4c, 4f. Tighten to 5 connecting portions 5b and the like.
Further, when the bottom surfaces of the gabions 1a and 1b are not connected to each other, the attachment of the connecting portion cover 3 to the connecting portion of the bottom surfaces is also omitted.

The mesh size of the rhombus wire mesh forming the connecting portion cover 3 is preferably equal to or smaller than the mesh size of the rhombus wire mesh forming the wire mesh panels 4a, 4b, 4c, 4f of the gabion 1. However, it may be slightly larger.
Further, the width W of the connecting portion cover 3 is such that when the connecting portion cover 3 is mounted across the two gabions 1a and 1b, one half and the other half of the connecting portion cover 3 are each gabions. It is desirable that the size of the wire mesh panels 4a, 4b, 4c, 4f of 1a, 1b can be covered by about 1 to 3 meshes of the wire mesh panel.
Further, the connecting part cover 3 can be connected to one attached to the bottom, front, rear and top of the gabion, or can be connected to one attached to the front, rear and top. .

  Since the diamond wire mesh forming the connecting portion cover 3 has a thickness due to the iron wire 5 being bent in a flat spiral shape, the connecting member cover 3 is connected to the connecting portion between the gabions 1a and 1b. 2 so that the end (cut) of the connecting member 2 is exposed to the outside of the gabion 1 due to the thickness of the connecting portion cover 3. This prevents the connecting portion cover 3 from projecting to the outside and eliminates the risk of contact with the end portion.

The adjacent Jakago 1a, 1b, without using a connecting member 2 of the coiled, similar to the connecting member 22b shown in FIG. 7, using the connecting member 2 that wire was cut short, the connecting member, It can also be connected to each other by being wound around a plurality of frame lines of the panel frame 6 of the adjacent gabions 1a and 1b, or a panel shape made of a wire mesh such as a rhombus wire mesh as shown in FIG. And a connecting member composed of a wire fixing metal fitting for fixing the connecting body to the gabion, the connecting body is arranged so as to straddle between adjacent gabions, and the other half side of the connecting body and the other The half sides can be connected to each other by fastening them to one gabion and the other gabion with the fixing bracket. Even in these cases, by attaching the connecting portion cover 3 to the connecting part of the adjacent snake cage, the end of the connecting member and the fixing member can be prevented from being exposed to the outside efficiently.

  The connecting portion cover 3 can also be colored in a color different from that of the gabion 1. By coloring the connecting portion cover 3 in this way, the connecting portion cover 3 is arranged in a pattern, so that the appearance looks good. Improves the design effect.

In the illustrated embodiment, the connecting portion cover 3 is formed of a rhombus metal mesh, but may be formed of a welded metal mesh or a plastic mesh.
The welded wire mesh is formed by integrating the intersections of vertical iron wires and horizontal iron wires arranged in a lattice shape by electric resistance welding.
Moreover, when using the said plastic net | network, in order to ensure net thickness, it is desirable to use a thick net | network, or to use it in the state piled up in multiple layers.

  The present invention can also be applied to a gabion assembly in which cylindrical gabions are coupled in the length direction. In this case, a circular frame line is attached to the lengthwise end of the gabion, and the adjacent gabions are mutually fastened by the connecting member 2 so that the adjacent gabions are mutually connected. The connecting part cover 3 is attached to the outer periphery of the connecting part.

DESCRIPTION OF SYMBOLS 1, 1a, 1b Gabion 2 Connecting member 3 Connecting part cover 4a Bottom metal mesh panel 4b Front metal mesh panel 4c Rear metal mesh panel 4d Left metal mesh panel 4e Right metal mesh panel 4f Upper metal mesh panel 6 Panel frame 6a1, 6a2, 6b1, 6b2, 6c1, 6c2 frame line 6d1-6d4, 6e1-6e4, 6f1, 6f2 frame line

Claims (5)

A rhombus wire mesh gabion is arranged adjacent to each other, the ends of two adjacent gabions are connected to each other by a coupling member, and the entire outer surface of the coupling unit to which the coupling members of the two coupled gabions are attached And a connecting portion cover made of mesh is attached so as to straddle the two gabions and cover the connecting member.   The gabion connection body according to claim 1, wherein the connection portion cover is formed of any one of a diamond wire mesh, a welded wire mesh, and a plastic mesh.   The connecting portion cover is formed of a rhombus wire mesh, and the size of the rhombus wire mesh forming the connecting portion cover is equal to or less than the size of the rhombus wire mesh forming the gabion. The gabion coupling body according to claim 1 or 2. The gabion is a rectangular gabion made of a wire mesh panel having a rectangular bottom surface, front surface, rear surface, left surface, right surface, and top surface, and a frame line is attached to a ridge portion of the gabion, and the frame of two adjacent gabions 4. The gabion connection body according to claim 1, wherein the wires are fastened to each other by the connection member. The gabion is a cylindrical gabion, a frame line is attached to an end of the gabion in the length direction, and the frame lines of gabions adjacent in the length direction are fastened to each other by the connecting member . The gabion assembly according to any one of claims 1 to 3, wherein:

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